Related Clues:

• Not skilled in
• Performing poorly in
• Not well versed in
• Not proficient in
• Not so great with, as with a sport
• Unskilled in
• Without a faculty for
• Lacking talent for
• Lacking skill in
• Without a talent for
• Having no talent for
• Struggling with
• Needing practice in
• Without any aptitude for
• Not adept in